baber/WOPTO huggingface dataset:
Patent JP-S58160642-A (JP)
Title: Balancer device of engine
Inventor: YOSHIDA KUNIO
IPC: F16F15/26
Filed: 1982-03-16
Abstract: PURPOSE:To reduce the entire engine to compact size and to light weight by disposing a balancer at the longitudinal middle portion of a crankshaft of an engine, and coupling a driven gear of the balancer and a driving gear fixed on the end of the crankshaft through an extension shaft mechanism. CONSTITUTION:A crankshaft 5 is supported by bearing portions 1a-5a. A balancer driving gear 7 fixed on the end portion of the crankshaft 5 is engaged with a gear 33 on an extended shaft 32 through an idle gear 31 between the bearing portion 1a and a fly wheel 6, so that the turning force of the crankshaft 5 is transmitted through the gears 31, 33 to the extension shaft 32 and further through a gear 39 and a pair of gears 41 to both balancer shafts 40. Thus, the entire engine can be reduced to compact size, because a balancer is disposed on the longitudinal middle portion of the crankshaft, so as to reduce the weight of the engine on the whole.
Patent JP-H10241531-A (JP)
Title: Electromagnetic relay
Inventor: NAGAMOTO MITSUKI
IPC: H01H50/30
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts items and to improve assemblability by extending an impact buffer spring from a hinge spring, the buffer spring functioning to soften impacts given to an iron core by suppressing an armature directed to the iron core in the midway, and integrating the hinge spring and the impact buffer spring. SOLUTION: A hinge spring 12 includes an action part 12b extended in a horizontal direction from a pressing-in part 12a pressed into a body and bent in an L shape and an impact buffer spring 19 extended from the action part 12b. The impact buffer spring 19 includes a support part 19a provided in the tip of the action part 12b and a spring part 19b provided in the support part 19a. The spring part 19b extended in a forked shape is disposed from the support part 19a in the outer periphery of the adsorption part 22b of an iron core 22, and the spring part 19b is placed to face one end part 14a of an armature 14. Thus, biting between one end part 14a of the armature 14 and the adsorption part 22b of the iron core 22 is prevented.
Patent JP-S57155382-A (JP)
Title: Reactive spatter etching method
Inventor: TAJIMA MASAO
IPC: C23F4/00
Filed: 1981-03-23
Abstract: PURPOSE: To enable etching work of high precision, by covering the surface of a target electrode with the sample to be etched and the specified resin at a certain ratio, when performing the reactive spatter etching using the fluorine type gas plasma.  
     CONSTITUTION: The surface of target electrode 11 in a vacuum apparatus is covered with a polypropylene resin sheet 12, the sample 14 to be etched is arranged on that and also a fluorine resin plate 13 is formed surrounding the sample 14. In this case the ratio of the exposing area of the fluorine resin 13 to the exposing area of polypropylene resin 12 is made 100:10W100. Because each resin for covering the target is formed in the shape of plate, high durability is provided, as well as the management of each electrode face is easy, and the etching work of high precision becomes possible by the spatter action and the chemical etching mechanism. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08311064-A (JP)
Title: Herbicidal (1,3,4)oxadiazole and thiadiazole compounds
Inventor: TOREBAA UIRIAMU NIYUUTON
IPC: C07D285/135
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having selective herbicidal activity and useful as a herbicide.  
     SOLUTION: This new compound is shown by formula I (X is O or S; A is an alkyl, alkenyl, cycloalkyl, cycloalkenyl, aryl heteroaryl, aralkyl or the like; R 1  is H, an alkyl or acyl; R 2  is an aralkyl or heteroaralkyl), e.g. (R/S)-5- phenyl-[1,3,4]oxadiazole-2-carboxylic acid[(1-thienyl) ∥ethyl]amide. The compound of formula I is obtained by reaction of a compound of formula II (Y is an eliminable group) with a compound of the formula HNR 1 R 2  or the formula [H 2 NR 1 R 2 ] + B -  (B -  is an anion). Also, a herbicidal composition with the compound of formula I as active ingredient essentially comprises one support and the compound of formula I. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000239358-A (JP)
Title: Thermosetting resin composition
Inventor: OKUBO AKIKO
IPC: C08L63/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a thermosetting resin composition having coexistence of quickly hardening property and preservability and useful for an electric.electronic material field. SOLUTION: This composition is obtained by using (A) a compound having more than two pieces of epoxy group in a molecule, (B) a compound having more than two pieces of phenolic hydroxy group in a molecule and (C) a compound obtained by reacting (X) tetraphenylphosphonium tetraphenyl borate with (Y) a compound having at least one phenolic hydroxy group in a molecule as essential components and reacting the component A with the components B and C by using a compound comprising a ratio of a mol number Nx of X to a mol number Ny of a phenolic hydroxy group of Y is (1/4)-(1/20), more preferably (1/4)-(1/8) as the compound C, and advancing the reaction in a solvent having >=60 deg.C boiling point, and a boron content in the compound is <=0.6 wt.%.
Patent JP-S56138197-A (JP)
Title: Aqueous dispersion of phosphoric ester containing perfluoroalkyl or alkenyl group
Inventor: FURUTAKA YASUHISA
IPC: D06M13/438
Filed: 1980-03-31
Abstract: PURPOSE: An aqueous dispersion, prepared by adding an aqueous organic solvent and a specific hydrocarbon to a mixture of mono- and/or diester and triester of the titled ester which is a surface treating agent for paper or cloth, and having improved water dispersibility of the triester.  
     CONSTITUTION: A fluoro or chlorofluoro aliphatic hydrocarbon is added to aqueous dispersion containing tris(perfluoroalkyl or alkyl containing alkenyl) phosphate, and/or bis(prefluoroalkyl or alkyl containing alkenyl) monophosphate and/or a salt thereof and an organic solvent, e.g. methanol. Among the three esters, the diester derivative has improved water dispersibility and is effective as a surface treating agent; however, the triester derivative has poor water dispersibility. The dispersion is characterized by the addition of the hydrocarbon that improves the water dispersibility of the triester derivative and makes the triester usable effectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62199152-A (JP)
Title: Maintenance operation supervisory system
Inventor: NAKAMURA MIKIO
IPC: H04M3/22
Filed: 1986-02-27
Abstract: PURPOSE:To release the congestion display on a supervisory panel even when a congestion release signal from an exchange is not received by supervising the fault restoration of a line and sending a congestion release signal in response to the detection of the fault restoration. CONSTITUTION:The congestion signal of an exchange 1 sent from a signal transmitter 2 is displayed on the supervisory panel 9 of a maintenance operation supervisory system 3. When the congestion state of the exchange 1 is released but the congestion release signal of the exchange 1 does not reach the system 3, a line restoration supervisory equipment 6 connected to a signal reception device 4 supervise the line between the exchange 1 and the system 3. When the equipment 6 detects the fault restoration of the line, a timer mechanism 7 is driven and sends a congestion release signal to a supervisory panel controller 8 after a prescribed time. Even when the congestion release signal from the exchange 1 is not received by the line fault or the like, the congestion display on the panel 9 is released.
Patent JP-S55136636-A (JP)
Title: Manual type door mirror
Inventor: YAMANA TOORU
IPC: B60R1/076
Filed: 1979-04-09
Abstract: PURPOSE:To support mirror stably without affected by vibration by constituting installation structure of such as installation cap arranged in forked bracket, resin metal, and fixed spherical body enveloped with the metal and the cap described above. CONSTITUTION:A shaft stem 13 protruded from a base plate 11, and at the top end of the shaft stem 13, a spherical body 14 having a linkage projection 15 formed integrally is formed. On the surface of the spherical body 14, semicircular resin metals 16 and 16' in two division are set, and onto said metals 16 and 16', upper and lower installation caps 17 and 17' which have semicircular concaved surface are inserted slidably. A projection 24 is formed on the fitting cap 17, and inserted into the upper bracket 25 formed in projection from the side edge of a mirror body 12, and a projection 26 is formed on the installation cap 17' and inserted in a spring cap 27. The cap 27 is inserted onto a lower bracket 28. Between the cap 27 and the bracket 28, a spring 29 is installed and tightened by a bolt 23.
Patent JP-2000240043-A (JP)
Title: Excessive pressure preventing device for flexible membrane weir
Inventor: KITAMURA TETSUHIRO
IPC: E02B7/20
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To easily change the set pressure of fluid in a flexible membrane weir such as a rubber weir by a simple mechanism and facilitate maintenance. SOLUTION: An airtight cover 28 can be oscillated centering around a first oscillating shaft 35 and a second oscillating shaft 41. The airtight cover 28 can be oscillated by the first oscillating shaft 35 and the second oscillating shaft 41, so as to conform the top face of a projection to the lower face 31 of a packing 27. A weight 57 is hung from a balance arm 50. Fluid pressure in a bag body is received with the airtight cover 28 through a pipe-line 23. Hereby when it is in a normal pressure range, the airtight cover 28 does not detach from the packing 27 by the weight 56. When the airtight cover 28 receives pressure over fixed pressure, it is downward moved to release pressurized air in the bag body from the pipeline 23.
Patent JP-H07253307-A (JP)
Title: Method and apparatus for measuring three-dimensional displacement
Inventor: KOSUGI MASAYUKI
IPC: E21B49/00
Filed: 1994-03-14
Abstract: PURPOSE:To provide a three-dimensional displacement measuring method and a three-dimensional displacement measuring apparatus which facilitates the measurement of a three-dimensional displacement of a massive object without requiring displacement measurements with many measuring devices developed three-dimensionally. CONSTITUTION:A three-dimensional displacement measuring apparatus 10 is made up of a conical concave surface 12 formed on a rigid block 11 and a displacement measuring device 13 supported with a fixing base 14 facing the convex surface 12. Laser light irradiated from a laser displacement meter 19 hits and reflects on the concave surface 12 while an irradiation axis Y of the laser light is driven turning depicting a conical shape with the rotation of a rotary base 17. With this movement, a reflecting point of the laser light traces a locus of rotation on the concave surface by rotary scanning on the concave surface 12. The displacement of the rigid block 11 is measured as relative displacement from the displacement measuring device 13 by analyzing the displacement of the locus of rotation with the displacement of the rigid block 11.
Patent JP-S52126713-A (JP)
Title: Small synchronous motor
Inventor: SUZUKI YASUO
IPC: H02K21/02
Filed: 1976-04-15
Abstract: PURPOSE: To effectively achieve an assembling work and reduce a number of assemblies by constituting a stator by firmly contacting a vertical bent segment formed in one end of plane magnetic pole saw-tooth plate with the side face of L-shaped yoke. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58160707-A (JP)
Inventor: KOJIMA SHIGETADA
IPC: F22G1/02
Filed: 1982-03-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S53127724-A (JP)
Title: Preventing method for unnecessary black solid parts in transfer type copier
Inventor: KOBAYASHI YUUICHI
IPC: G03G15/04
Filed: 1977-04-14
Abstract: PURPOSE: To prevent unnecessary black solid parts on a photoreceptor from being produced, by turning on an exposing lamp earlier than a charging device, and by turning off the lamp later than the charger. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62199979-A (JP)
Title: Control device for separation type air conditioner
Inventor: ARAI HIROAKI
IPC: F04B49/10
Filed: 1986-02-28
Abstract: PURPOSE:To easily detect abnormality of a control system, by a method wherein, when the detecting energizing current value of a compressor motor exceeds a specified value under compressor stop conditions, abnormality is alarmed. CONSTITUTION:A current detecting circuit 15 detects the energizing current of a compressor motor 2, and a compressor control circuit 4 controls a compressor motor 2. An alarming circuit 16 is provided for alarming abnormality when the detecting value of the detecting circuit 15 exceeds a specified value under compressor stop conditions. Concretely, when compressor stop conditions are satisfied, it is discriminated whether a detecting value I1 of an energizing current exceeds a specified value I4, and when exceeding the specified value, abnormality is displayed. This constitution enables easy detection of abnormality, e.g., the welding state of a control relay for a compressor, on the chamber side.
Patent JP-S59169973-A (JP)
Inventor: YAMAGUCHI TOSHIHIDE
IPC: C04B35/632
Filed: 1983-03-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63215879-A (JP)
Inventor: PURESUTON TEII GASUPAADO
IPC: F03B17/06
Filed: 1987-02-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01217111-A (JP)
Title: Burner
Inventor: JINNO HIDEYUKI
IPC: F23D14/84
Filed: 1988-02-25
Abstract: PURPOSE:To prevent the resonant sound generated by vibrating combustion by providing pressure vibration generating means which is connected to the inside of a combustion section for communication and generates a pressure vibration in the combustion section. CONSTITUTION:Pressure vibration generating means consists of a box body 16, ceramics plate 18 equipped with an electrode 17, and quartz oscillator 27. With the use of a hot water maker 1 the fuel gas which is jetted into a scroll casing 19 from a gas injection nozzle 21 through a gas supply piping 22 and the air which is sucked-in from a centrifugal blower 4 are mixed in a mixing chamber 9 and they are sent to a burner 7 to burn. When a vibrating combustion occurs in a hot water maker 1 as described above, the quartz oscillator 27 in an electronic control circuit 6 is controlled and the ceramics plate 18 in the box body 16 is vibrated to generate a pressure vibration in the mixing chamber 9 and combustion chamber 8 which communicate with the inside of the box body 16 and the flame is vibrated forcibly to change the flame shape. As a result the response characteristics of the flame which are closely related to the generation of vibrating combustion change, and it becomes possible to prevent a resonant sound.
Patent JP-H02224488-A (JP)
Title: Picture transmission system
Inventor: TANAKA YASUYUKI
IPC: H04N11/24
Filed: 1989-02-27
Abstract: PURPOSE:To select a high definition television signal and a picture signal of the different system selectively in response to the utilizing environment and to use the selected signal even in the case of the storage and transmission of a picture signal of the difference system by providing a means selecting and switching any of picture signals of the different system from the high definition television signal and a means processing the picture signal in matching with the band processing such as band compression to the high definition television signal. CONSTITUTION:The sender equipment is provided with an NTSC multiplexing circuit 105, a changeover switch 106 selecting either the circuit 105 or a TCI encoder 14, and the receiver side equipment is provided with an NTSC separator circuit 202 and a changeover switch 201 selecting either the circuit 202 or a TCI decoder 29. Thus, the 4 NTSC picture signals are sent and received. Moreover, in order to prevent deterioration in the picture quality in the case of panning in the NTSC system, in total 4 moving vectors (one moving vector for each pattern) are detected and sent in each pattern of the 4 NTSC pictures and when they are decoded at the receiver side, the moving vector is used for each picture in an inter-field interpolation circuit 25 to reduce the deterioration in the picture quality.
Patent JP-H06235436-A (JP)
Title: Damping valve
Inventor: MIZOBUCHI TOSHIHIRO
IPC: B60G13/08
Filed: 1993-02-08
Abstract: PURPOSE:To provide such a damping valve most suitably used for a hydraulic buffer for a vehicle without bringing reduction of productivity and rising of a cost, while enabling generation of damping force of smooth damping characteristic without bringing any rapid change mode to a change point from orifice characteristic to valve characteristic. CONSTITUTION:A damping valve is constructed by laminating a plurality of leaf valves 11, 12, ... thereby a plurality of slits 10b extended radially from the center thereof toward and outer circumferential side at the time of laminating. In respective leaf valves 11, 12 ..., the outer circumferential side end parts thereof are formed in fixing parts 11a, 12a, ..., and also one or plural notching parts 11b, 12, ... is are provided on the inner circumferential side part thereof. In respective leaf valves 11, 12, one or plural shielding part(s) 11c, 12c, ... is are provided to shield the notching part 11b (or 12b) of an adjacent leaf valve 11 (or 12) while forming the slit 10b.
Patent JP-H02223096-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: OTSUKA NOBUAKI
IPC: G11C16/04
Filed: 1989-02-23
Abstract: PURPOSE:To prevent write to a dummy memory cell by providing a transistor (TR) whose one terminal is connected to a reference level and whose other terminal is connected to a dummy bit line and which is conducted in the operating mode period when all plural word lines are brought into the selective state. CONSTITUTION:A TR 21 connected to a dummy bit line DBL is conductive by a control signal MOD in the test mode. Thus, the level of all word lines WL1-WLn rises simultaneously to a high level Vpp, the dummy bit line DBL is booted by the capacitive coupling by a parasitic capacity between a gate and a drain of each 1st dummy memory cell and between the gate and a channel, and even when the level rises to a high level, the level is discharged via the conductive TR 21 and the level of the dummy bit line DBL is immediately lowered. Thus, the write to the dummy memory cell is prevented.
Patent JP-H077512-A (JP)
Title: Formation method of point-to-multipoint connection in self-routing atm switch frame
Inventor: YURUGEN SHIYUTORUMU
IPC: H04L12/54
Filed: 1994-03-15
Abstract: PURPOSE: To obtain a method by which point-to-multipoint connection can be formed in an ATM switch frame without limitation for dynamic characteristics by copying communication information cells at each transmitter-receiver. CONSTITUTION: Communication information cells are transmitted to a plurality of transmitter-receiver groups from first transmitter-receivers. The switch frame connecting modules KAM of the first transmitter-receivers form a cascade virtual circuit sequence by copying the communication information cells and transfer the sequence to the transmitter-receivers through an ATM switch frame ASN. In each switch frame module KAM, all important information on the connecting route and the kind of the connection through the frame ASN are stored on first and second tables TAB1 and TAB2 and the cascade virtual circuit sequence is formed to the last transmitter-receiver.
Patent JP-H07286536-A (JP)
Title: Hot-wire type air meter
Inventor: ARAI NOBUKATSU
IPC: F02D35/00
Filed: 1995-03-03
Abstract: PURPOSE:To increase earthquake resisting strength, decrease deformation of a projecting part at casting, and improve measuring accuracy in a small size. CONSTITUTION:This hot-wire type air meter is provided with a main flow passage 43 constituting the intake air passage of an internal combustion engine, a hot-wire element measuring intake air, and a sub-flow passage 44 having the hot-wire element therein and provided on the projecting part 42 arranged in the main flow passage 43. The projecting part 42 and a body 41 forming the main flow passage 43 are combined together through a second member different from a supporting member combining the hot-wire element provided in the sub-flow passage 44 with a circuit unit 14.
Patent JP-S58161772-A (JP)
Title: Carburizing and brazing method of steel member
Inventor: TANAKA TAKAO
IPC: B23K35/30
Filed: 1982-03-18
Abstract: PURPOSE:To perform brazing and carburizing of steel members simultaneously, by forming a composite material to make the proportion of Cu, Sn within specified range in weight by using the first blank material consisting essentially of Cu and the second blank material consisting essentially of Sn and applying this material to the brazed part of steel members. CONSTITUTION:The first thin wiry material A consisting essentially of Cu and the second thin wiry material consisting essentially of Sn are brought close to each other and bound by a holding device to prevent separation, and a composite material C in which proportion of Cu and Sn is within the range of (85:15)- (65:35) in weight. This composite material C is placed near the upper part of brazed part 4 of steel members 2, 3, and the steel members 2, 3 are put in a carburizing and quenching furnace. After carburizing, the members are taken out from the carburizing and quenching furnace, and quenched. Thus, brazing and carburizing are carried out simultaneously.
Patent JP-S63211667-A (JP)
Title: Manufacture of cmos semiconductor device
Inventor: MAKINO TAKAMI
IPC: H01L21/8238
Filed: 1987-02-26
Abstract: PURPOSE:To obtain a highly integrated CMOS semiconductor device, by depositing an Si layer thicker on a P-type S/D region than on an N-type S/D region such that a larger ion range and a higher diffusion coefficient of the P-type dopant than those of the N-type dopant are compensanted thereby. CONSTITUTION:A silicon layer Si is deposited such that it is thicker on a P-type source/drain S/D forming region than on an N-type source/drain forming region. A P-type dopant having a higher diffusion coefficient is introduced into the P-type source/drain forming region through the thicker silicon layer, while an N-type dopant having a lower diffusion coefficient is introduced in the the N-type source/drain forming region through the thinner silicon layer. Thereby, the P-type source/drain region is allowed to have as a shallow junction as that of the N-type source/drain region and thus a P-channel MOS (p-MOS) transistor can be prevented from causing short-channel effect. Accordingly, a highly integrated CMOS semiconductor device can be obtained.
Patent JP-S63211124-A (JP)
Title: Optical card
Inventor: UEHARA MAKOTO
IPC: G11B7/24094
Filed: 1987-02-26
Abstract: PURPOSE:To permit higher speed processing of information and increasing of the density thereof by forming an annular recording region to an optical card of a wallet size and rotating the optical card. CONSTITUTION:The annular recording region 3 is provided around a bearing aperture 2 of the optical card 1 of the wallet size and pits which permits optical reading-out and writing are spirally disposed thereto. The short sides are formed as arc-shaped semi-annular recording regions 4. These regions 3, 4 are constituted of recording layers 5 and protective layers 1'. Since this optical card 1 is subjected to reading-out and writing by subjecting the card to the prescribed rotation, an optical head is moved not intermittently but continuously. The higher speed processing is thus possible. Since tracking tracks as commonly usable as clocking tracks, the higher density of the information is attained.